/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package streaming.common

import scala.reflect.runtime.universe._

/**
  * 2019-03-11 WilliamZhu(allwefantasy@gmail.com)
  */
object ScalaEnumTool {

  def valueSymbols[E <: Enumeration : TypeTag] = {

    val valueType = typeOf[E#Value]
    typeOf[E].members.filter(sym => !sym.isMethod &&
      sym.typeSignature.baseType(valueType.typeSymbol) =:= valueType && ! sym.isType
    )
  }
}
